lzo: fix memcpy_backptr() with 0 offset

[ffmpeg] / libavutil / eval.h

diff --git a/libavutil/eval.h b/libavutil/eval.h
index ee378a29b403073ac38ac73a0f58f3202e07c68e..22fa121127a41f411399b5a104eaedeb5d1f1967 100644 (file)
--- a/libavutil/eval.h
+++ b/libavutil/eval.h
@@ -58,7 +58,7 @@ int av_expr_parse_and_eval(double *res, const char *s,
  * Parse an expression.
  *
  * @param expr a pointer where is put an AVExpr containing the parsed
- * value in case of successfull parsing, or NULL otherwise.
+ * value in case of successful parsing, or NULL otherwise.
  * The pointed to AVExpr must be freed with av_expr_free() by the user
  * when it is not needed anymore.
  * @param s expression as a zero terminated string, for example "1+2^3+5*5+sin(2/3)"